OpenStack Keystone Grizzly before 2013.1, Folsom 2012.1.3 and earlier, and Essex does not properly check if the (1) user, (2) tenant, or (3) domain is enabled when using EC2-style authentication, which allows context-dependent attackers to bypass access restrictions.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Keystone | Openstack | 2012.1 (including) | 2012.1.3 (including) |
| Keystone | Openstack | 2012.2 (including) | 2012.2.4 (including) |
| Keystone | Openstack | 2013.1-milestone1 (including) | 2013.1-milestone1 (including) |
| Keystone | Openstack | 2013.1-milestone2 (including) | 2013.1-milestone2 (including) |
| Keystone | Openstack | 2013.1-milestone3 (including) | 2013.1-milestone3 (including) |
| OpenStack Folsom for RHEL 6 | RedHat | openstack-keystone-0:2012.2.3-3.el6ost | * |
| Keystone | Ubuntu | oneiric | * |
| Keystone | Ubuntu | precise | * |
| Keystone | Ubuntu | quantal | * |
| Keystone | Ubuntu | upstream | * |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://www.openwall.com/lists/oss-security/2013/02/19/3
- https://bugs.launchpad.net/keystone/+bug/1121494
- https://launchpad.net/keystone/+milestone/2012.2.4
- https://launchpad.net/keystone/grizzly/2013.1
- https://review.openstack.org/#/c/22319/
- https://review.openstack.org/#/c/22320/
- https://review.openstack.org/#/c/22321/
- http://www.openwall.com/lists/oss-security/2013/02/19/3
- https://bugs.launchpad.net/keystone/+bug/1121494
- https://launchpad.net/keystone/+milestone/2012.2.4
- https://launchpad.net/keystone/grizzly/2013.1
- https://review.openstack.org/#/c/22319/
- https://review.openstack.org/#/c/22320/
- https://review.openstack.org/#/c/22321/